A little late to the party, but I had 325s on my stock 20x9 rims (35" tires, with a 3" suspension lift, and 1/2" spacers) they fit pretty well unless I was locked one way or the other - then they would rub a little. I have recently purchased some 20x10s with a -18mm offset (w/o the spacers) and they are now rubbing the wheel well at about 1/2 - 3/4 full turn. We are currently looking to see what we can do about that (may have to add the spacers back on, and possibly grind about 3-4mm of body panel away) to give me full turn capability. I have no intention of removing those tires as they look pretty good on the truck. I will post pictures if anyone is still following this post.